公开(公告)号：US07117858B2

公开(公告)日：2006-10-10

申请号：US10963743

申请日：2004-10-14

申请人： Atsushi Nonaka ,  Terumoto Mochizuki

发明人： Atsushi Nonaka ,  Terumoto Mochizuki

IPC分类号： F02M25/26

CPC分类号： F01M13/0416

摘要： An oil separator provided in combination with a cylinder head cover of an internal combustion engine. The oil separator includes a separator cover fixed to an inner surface of the cylinder head cover defining a space extending in a first direction perpendicular to axis of a camshaft in plan, between the separator cover and the cylinder head cover. The separator cover has an opening through which the space is opened to a valve operating chamber. A partition wall is provided to define in the space an inlet-side separator chamber and an outlet-side separator. The partition wall extends in a second direction parallel with the axis of the camshaft and being formed with a plurality of fine passages. Additionally, a plurality of projection walls project from a part of the inner surface of the cylinder head cover which faces the valve operating chamber through the opening.

摘要翻译： 一种与内燃机的气缸盖罩组合设置的油分离器。 油分离器包括固定到气缸盖罩的内表面的分离器盖，其在分隔器盖和气缸盖罩之间限定在平行于垂直于凸轮轴的轴线的第一方向上延伸的空间。 分离器盖具有开口，空间通过该开口打开到阀操作室。 隔壁设置成在空间内限定入口侧分隔器室和出口侧隔板。 隔壁在与凸轮轴的轴线平行的第二方向上延伸并且形成有多个细通道。 此外，多个突出壁从气缸盖罩的面向阀操作室的内表面的一部分通过开口突出。

公开(公告)号：US20050092267A1

公开(公告)日：2005-05-05

申请号：US10963743

申请日：2004-10-14

申请人： Atsushi Nonaka ,  Terumoto Mochizuki

发明人： Atsushi Nonaka ,  Terumoto Mochizuki

IPC分类号： F01M13/04 ,  F02F7/00 ,  F02B25/06

CPC分类号： F01M13/0416

摘要： An oil separator provided in combination with a cylinder head cover of an internal combustion engine. The oil separator includes a separator cover fixed to an inner surface of the cylinder head cover defining a space extending in a first direction perpendicular to axis of a camshaft in plan, between the separator cover and the cylinder head cover. The separator cover has an opening through which the space is opened to a valve operating chamber. A partition wall is provided to define in the space an inlet-side separator chamber and an outlet-side separator. The partition wall extends in a second direction parallel with the axis of the camshaft and being formed with a plurality of fine passages. Additionally, a plurality of projection walls project from a part of the inner surface of the cylinder head cover which faces the valve operating chamber through the opening.

摘要翻译： 一种与内燃机的气缸盖罩组合设置的油分离器。 油分离器包括固定到气缸盖罩的内表面的分离器盖，其在分隔器盖和气缸盖罩之间限定在平行于垂直于凸轮轴的轴线的第一方向上延伸的空间。 分离器盖具有开口，空间通过该开口打开到阀操作室。 隔壁设置成在空间内限定入口侧分隔器室和出口侧隔板。 隔壁在与凸轮轴的轴线平行的第二方向上延伸并且形成有多个细通道。 此外，多个突出壁从气缸盖罩的面向阀操作室的内表面的一部分通过开口突出。

公开(公告)号：US08726876B2

公开(公告)日：2014-05-20

申请号：US13534626

申请日：2012-06-27

申请人： Akihiro Kobayashi ,  Atsushi Nonaka ,  Masanori Suto

发明人： Akihiro Kobayashi ,  Atsushi Nonaka ,  Masanori Suto

IPC分类号： F01M13/04

CPC分类号： F01M13/0416 ,  F01M2013/0433 ,  F01M2013/045

摘要： An oil separator disposed inside a cylinder head cover of an internal combustion engine. The oil separator includes a body section defining an elongate separator chamber and having a blowby gas inlet and a blowby gas outlet. A partition wall is disposed to divide the separator chamber into an inlet chamber at side of the blowby gas inlet and an outlet chamber at side of the blowby gas outlet. The partition wall is formed with a plurality of passage holes each of which is triangular in cross-section. A collision plate is disposed inside the outlet chamber and located opposite to the passage holes of the partition wall. A slit-like opening is defined by a lower section of the collision plate and communicated with a drain section for discharging oil separated from blowby gas into a valve operating chamber.

摘要翻译： 设置在内燃机的气缸盖罩内的油分离器。 油分离器包括限定细长分离器室并具有窜气入口和排气出口的主体部分。 分隔壁被设置成将分离器室分成在窜缸气体入口的侧面处的入口室和排气口出口侧的出口室。 分隔壁形成有多个通孔，每个通孔具有三角形的横截面。 碰撞板设置在出口室内部并且与分隔壁的通孔相对设置。 狭缝状开口由碰撞板的下部限定，并与排水部分连通，用于将从窜气分离的油排放到气门操作室。

公开(公告)号：US20120274337A1

公开(公告)日：2012-11-01

申请号：US13094374

申请日：2011-04-26

申请人： Atsushi Nonaka ,  Hisao Ohnishi ,  Hidemasa Nonaka ,  Toshiro Nakayama ,  Tomohiro Inoue ,  Yuki Kato

发明人： Atsushi Nonaka ,  Hisao Ohnishi ,  Hidemasa Nonaka ,  Toshiro Nakayama ,  Tomohiro Inoue ,  Yuki Kato

IPC分类号： G01R35/00

CPC分类号： G01N33/007

摘要： A method and apparatus for diagnosing an electrochemical sensor that detects the concentration of a gas are operative for diagnosing whether or not the sensor is in an error state due to a rise in a resistance in the electrolyte of the sensor. Such detection is made on the basis of a current flowing between a sensing electrode and an opposite electrode or a voltage corresponding to the current. A method for diagnosing an electrochemical sensor having a solid or liquid electrolyte between a sensing electrode and an opposite electrode detects the concentration of the gas to be detected on the basis of a current flowing between the sensing electrode and the opposite electrode, or a voltage corresponding to the current. Whether or not the electrochemical sensor is in an error state is diagnosed on the basis of a resistance of the electrolyte between the two electrodes of the electrolyte.

摘要翻译： 用于诊断检测气体浓度的电化学传感器的方法和装置可用于诊断由于传感器的电解质中电阻的上升导致传感器是否处于错误状态。 基于在感测电极和相对电极之间流动的电流或对应于电流的电压进行这种检测。 用于诊断在感测电极和相对电极之间具有固体或液体电解质的电化学传感器的方法基于在感测电极和相对电极之间流动的电流或相应的电压来检测待检测气体的浓度 到现在 基于电解质的两个电极之间的电解质的电阻来诊断电化学传感器是否处于错误状态。

公开(公告)号：US08736274B2

公开(公告)日：2014-05-27

申请号：US13094374

申请日：2011-04-26

申请人： Atsushi Nonaka ,  Hisao Ohnishi ,  Hidemasa Nonaka ,  Toshiro Nakayama ,  Tomohiro Inoue ,  Yuki Kato

发明人： Atsushi Nonaka ,  Hisao Ohnishi ,  Hidemasa Nonaka ,  Toshiro Nakayama ,  Tomohiro Inoue ,  Yuki Kato

IPC分类号： G01R31/08 ,  G01R27/08

CPC分类号： G01N33/007

摘要： A method and apparatus for diagnosing an electrochemical sensor that detects the concentration of a gas are operative for diagnosing whether or not the sensor is in an error state due to a rise in a resistance in the electrolyte of the sensor. Such detection is made on the basis of a current flowing between a sensing electrode and an opposite electrode or a voltage corresponding to the current. A method for diagnosing an electrochemical sensor having a solid or liquid electrolyte between a sensing electrode and an opposite electrode detects the concentration of the gas to be detected on the basis of a current flowing between the sensing electrode and the opposite electrode, or a voltage corresponding to the current. Whether or not the electrochemical sensor is in an error state is diagnosed on the basis of a resistance of the electrolyte between the two electrodes of the electrolyte.

摘要翻译： 用于诊断检测气体浓度的电化学传感器的方法和装置可用于诊断由于传感器的电解质中电阻的上升导致传感器是否处于错误状态。 基于在感测电极和相对电极之间流动的电流或对应于电流的电压进行这种检测。 用于诊断在感测电极和相对电极之间具有固体或液体电解质的电化学传感器的方法基于在感测电极和相对电极之间流动的电流或相应的电压来检测待检测气体的浓度 到现在 基于电解质的两个电极之间的电解质的电阻来诊断电化学传感器是否处于错误状态。